Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 51/55,74/305,574/221
Formula to find GCF of Fractions is
GCF = GCF of Numerators/LCM of Denominators
As per the formula GCF of Fractions let’s split into two parts and find the GCF of Numerators and LCM of Denominators
In the given fractions GCF of Numerators means GCF of 51,74,574
Greatest Common Factor of Numerators i.e. GCF of 51,74,574 is 1 .
LCM of Denominators means LCM of 55,305,221 as per the given fractions.
LCM of 55,305,221 is 741455 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 51,74,574
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 51
List of positive integer factors of 51 that divides 51 without a remainder.
1,3,17,51
Factors of 74
List of positive integer factors of 74 that divides 74 without a remainder.
1,2,37,74
Factors of 574
List of positive integer factors of 574 that divides 574 without a remainder.
1,2,7,14,41,82,287,574
Greatest Common Factor
We found the factors 51,74,574 . The biggest common factor number is the GCF number.
So the greatest common factor 51,74,574 is 1.
Lets's calculate LCM of 55,305,221
5 | 55, 305, 221 |
11, 61, 221 |
∴ So the LCM of the given numbers is 5 x 11 x 61 x 221 = 741455
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/741455
Therefore, the GCF of Fractions 51/55,74/305,574/221 is 1/741455
The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).
We need to calculate greatest common factor of 55,305,221 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(55,305,221) = 1
common factors(in case of two or more numbers have common factors) = 5
GCF(55,305,221) x common factors =1 x 5 = 5
LCM(55,305,221) = ( 55 × 305 × 221 ) / 5
LCM(55,305,221) = 3707275 / 5
LCM(55,305,221) = 741455
Here are some samples of GCF of Fractions calculations.
Here are some samples of GCF of Fractions calculations.
1. How to find GCF in Fractions?
Answer: GCF of fractions can be found using the simple formula GCF of Fractions = GCF of Numerators/LCM of Denominators.
2. What is the GCF of Fractions for 51/55, 74/305, 574/221?
Answer: GCF of Numerators as per given numbers 51/55, 74/305, 574/221 is
GCF of Numerators i.e. for 51,74,574 is 1
LCM of denominators i.e. for 55,305,221 is 741455.
Thus, GCF of Fractions is 1/741455.Finally, GCF of Fractions for 51/55, 74/305, 574/221 is 1/741455.